[libcxx-commits] [PATCH] D154718: [libc++] Make sure we use __ulock on Apple platforms

[Louis Dionne via Phabricator via libcxx-commits]

ldionne created this revision.
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We forgot to include the header, which means that _LIBCPP_USE_ULOCK was
always undefined and we'd always use the fallback. Note that this doesn't
seem to fix https://github.com/llvm/llvm-project/issues/63737.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D154718

Files:
  libcxx/src/atomic.cpp


Index: libcxx/src/atomic.cpp
===================================================================
--- libcxx/src/atomic.cpp
+++ libcxx/src/atomic.cpp
@@ -15,6 +15,8 @@
 #include <functional>
 #include <thread>
 
+#include "include/apple_availability.h"
+
 #ifdef __linux__
 
 #include <unistd.h>


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